Home / 63,324.22-87,387.78-35,030.92

Finding the Fourth Proportional to 63,324.22, 87,387.78 and 35,030.92

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Solution

The fourth proportional to 63,324.22, 87,387.78 and 35,030.92 is: 48,342.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,324.22 : 87,387.78 = 35,030.92 : x
  2. Step 2: Convert to fraction form
    63,324.22/87,387.78 = 35,030.92/x
  3. Step 3: Cross multiply
    63,324.22x = 87,387.78 × 35,030.92
  4. Step 4: Simplify right side
    63,324.22x = 3,061,274,330.16
  5. Step 5: Solve for x
    x = 3,061,274,330.16/63,324.22
  6. Step 6: Final answer
    x = 48,342.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.